const validate = {
	error: '',
	check: function(data, rule, extral) {
		for (var i = 0; i < rule.length; i++) {
			this.error = rule[i].errorMsg
			if (!rule[i].checkType) {
				return true
			}
			if (!rule[i].name) {
				return true
			}
			// if (!data[rule[i].name]) { return false }
			var reg
			var minMax

			switch (rule[i].checkType) {
				case 'string':
					reg = new RegExp('^.{' + rule[i].checkRule + '}$')
					if (!reg.test(data[rule[i].name])) {
						return false
					}
					break
				case 'int':
					reg = new RegExp('^(-[1-9]|[1-9])[0-9]{' + rule[i].checkRule + '}$')
					if (!reg.test(data[rule[i].name])) {
						return false
					}
					break
				case 'between':
					if (!this.isNumber(data[rule[i].name])) {
						this.error = rule[i].errorMsg
						return false
					}
					minMax = rule[i].checkRule.split(',')
					minMax[0] = Number(minMax[0])
					minMax[1] = Number(minMax[1])
					if (data[rule[i].name] > minMax[1] || data[rule[i].name] < minMax[0]) {
						this.error = rule[i].errorMsg
						return false
					}
					break
				case 'betweenD':
					reg = /^-?\d+$/
					if (!reg.test(data[rule[i].name])) {
						return false
					}
					minMax = rule[i].checkRule.split(',')
					minMax[0] = Number(minMax[0])
					minMax[1] = Number(minMax[1])
					if (data[rule[i].name] > minMax[1] || data[rule[i].name] < minMax[0]) {
						this.error = rule[i].errorMsg
						return false
					}
					break
				case 'betweenF':
					reg = /^-?[0-9][0-9]?.+[0-9]+$/
					if (!reg.test(data[rule[i].name])) {
						return false
					}
					minMax = rule[i].checkRule.split(',')
					minMax[0] = Number(minMax[0])
					minMax[1] = Number(minMax[1])
					if (data[rule[i].name] > minMax[1] || data[rule[i].name] < minMax[0]) {
						this.error = rule[i].errorMsg
						return false
					}
					break
				case 'same':
					if (data[rule[i].name] !== rule[i].checkRule) {
						return false
					}
					break
				case 'notsame':
					if (data[rule[i].name] === rule[i].checkRule) {
						return false
					}
					break
				case 'customerName':
					if (data[rule[i].name].indexOf('备货') >= 0 || data[rule[i].name].indexOf('上样') >= 0) {
						return false
					}
					break
				case 'email':
					reg = /^\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/
					if (!reg.test(data[rule[i].name])) {
						return false
					}
					break
				case 'phoneno':
					reg = /^1[0-9]{10,10}$/
					if (!reg.test(data[rule[i].name])) {
						return false
					}
					break
				case 'zipcode':
					reg = /^[0-9]{6}$/
					if (!reg.test(data[rule[i].name])) {
						return false
					}
					break
				case 'price':
					reg = /^[+-]?\d+(\.\d+)?$/
					if (!reg.test(data[rule[i].name])) {
						return false
					}
					break
				case 'reg':
					reg = new RegExp(rule[i].checkRule)
					if (!reg.test(data[rule[i].name])) {
						return false
					}
					break
				case 'in':
					if (rule[i].checkRule.indexOf(data[rule[i].name]) === -1) {
						return false
					}
					break
				case 'notnull':
					if (data[rule[i].name] == null || data[rule[i].name].length < 1) {
						return false
					}
					break
				case 'fn':
					if (!rule[i].fn(data, extral)) {
						return false
					}
					break
			}
		}
		return true
	},
	isNumber: function(checkVal) {
		checkVal = Number(checkVal)
		if (isNaN(checkVal)) {
			return false
		}
		return true
	}
}

export default validate